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Warm-air heating and ventilating system for low-energy family house
Musil, Zdeněk ; Katolický, Jaroslav (referee) ; Jaroš, Michal (advisor)
The diploma thesis deals with warm-air heating and ventilation system of energyefficient family house. The part of thesis is theoretical introduction to low-energy and passive houses, ventilation and heating. The proposal itself is based on the applicable standards and includes all progressive steps, including the calculation of the thermal performance and sizing individual parts of the system. The drawing project documentation is listed in appendixes.
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Architecture of a contemporary house in Beskydy
Mrva, Kamil ; Žabičková, Ivana (referee) ; Peřinková, Martina (referee) ; Rak, Milan (referee) ; Urbášková, Hana (advisor)
The thesis deals with the issue of architecture of a contemporary single-family house in The Beskydy region. In the introduction of the thesis The Beskydy region as well as the document of the Protected landscape area of Beskydy (Chráněná krajinná oblast - CHKO Beskydy) are described. In recent years the above mentioned topic has been discussed a lot among the architects and designers of the region. Current architecture in the CHKO Beskydy has been stagnating for years due to the fact that in this region quality architecture of a little higher level will always necessarily be in conflict with the devastating policy of the CHKO Beskydy. The objective of the thesis is to specify rules that need to be observed when creating a contemporary single-family house in the Beskydy region. The design as well as the realization of a single-family house in Prostřední Bečva serves to experimentally verify the thesis. This thesis, including the analysis of the obtained data, collecting information, technical examination and authorized expert opinions, has performed as an important part of the engineering process leading to the approval of architectural projects from the institutions of the state administration.
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Environmental assessment of timbered house and brickwork block of flats
Ostrovský, Milan ; Smolík, Jindřich (referee) ; Ostrý, Milan (advisor)
This thesis is concerned with the evaluation of sustainable construction. It is a multi-criteria evaluation focused on building environmental, socio-cultural sphere, economics and management. The reviews I chose passive apartment house in two of designs. The purpose of this study is to compare the standard insulated brick buildings and in our non-traditional wood construction. At the beginning there will explain the basic concepts associated with the topic. After that, the problems of the sustainable construction and environmental impact assessment, which will describe the basic concepts, methodologies, criteria, description of evaluation. The last part will be made an example of evaluation SBToolCZ brick and wooden buildings passive residential Duma. Comparison of both results achieved certification and think about the advantages or disadvantages of both options. The aim of this thesis is dedicated readers and explain to them the issues of this topic.
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SPORTS AND RECREATIONAL RESORT KRÁLÍKY
Valík, Jaroslav ; Maar, Radek (referee) ; Dýr, Petr (advisor)
The theme of the diploma thesis was the elaboration of an architectural study of a selected building from the undergraduate project of the urban design of the Kraliky Sports and Recreation Resort in the Ústí nad Orlicí district. The urban-architectural study defined a property suitable for the location of a mountain hotel, which is located in close proximity to the existing urban development south of the city and in the southwestern part of the defined location for the implementation of the sports and recreational resort Kraliky. The city's intention is to build a new hotel complex on its own property to provide maximum service for the emerging resort. The ski hotel is designed as one building with additional structures including ancillary buildings such as paved areas and roads, utilities, etc. The ski hotel is designed in an energy-passive standard, it will meet the requirements for high quality indoor environment and will minimize energy consumption for its operation. The priority of the project is a healthy indoor environment and environmental friendliness. The aim was to create a building that respects the surrounding buildings and its material solution does not protrude into the surroundings.
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Impact of the architectural concept on the energy consumption of heating of the energy-saving residential buildings
Křeček, David ; Hudec, Mojmír (referee) ; Vaverka, Jiří (referee) ; Ing.arch.Lorant Krajcsovics,PhD. (referee) ; Chybík, Josef (advisor)
Human efforts to increase their comfort rise in density of population in congested city areas, rapid growth of traffic and electric smog created due to constantly transforming communication technologies all resulted in an increase of stress in the immediate human environment. All of this, along with frequent reports about changes in global climate, gradually contributes to an alteration of thinking of the whole society, which is forced to face the consequences of economic damages caused by climatic changes. If we want to tenably assert adequate economic and social living conditions, we have to approach the natural environment in a more profound way. In accordance with the trend of substantional development for the purpose of enhancement of the quality of the living environment in the field of building industry, it is logical to concentrate on buildings, which are conceptually focused on saving of the energy. That is on energy-efficient houses. Pathway to sustainable building is not based on discovering one or several multipurpose technological solutions, but on usage of new designing principles, new materials and methods of processing them as well as new techniques of construction. For an effective creation of a building concept it is essential to have that kind of device which quickly responds to changes performed on a design, enables an easier work on variants and produces the most accurate results. Consistent application of energy optimizing methods is necessary particularly for designs of energy saving houses. Beginning efficient building design is the most “abstract factor of concept linked with very uncertain inputs,” because a lot of parameters in that moment is still unknown. Many mutually connected factors are invoked during designing passive house e.g. trajectory of the sun and the shielding effect of the surroundings, the aspect of sunlight and interior lighting, power quality construction, etc. Currently, the architect has no choice, he can use only well-known precepts, such as large windows are facing the South not the North. Unfortunately this "empirical formula" for the design of a real passive house is not enough. And yet the first draft of the house is most affected by not only its shape, form, but user´s comfortable, cost, feasibility and future energy behavior of buildings and related operating costs of the house too. It is obvious that this stage should not be underestimated, because “minor variation of the initial inputs greatly influence the outcomes.” With this reasoning, the work focuses on early stage design decision, i.e. the architectural concept of a passive house (an idea, vision). Therefore the aim of this work is to simplify the issue into understandable form, i.e. the creation of relatively simple and illustrative sketches, which generalize the issue satisfactorily, show the individual parameters (glazing, shading, shape, size, etc.) and change need of heat for heating passive house. The results of the work will be useful when the architect picks up the pencil and starts to think about his future house. At this point, he will have on hand sketches, which give him an idea and streamline his further design. Therefore the main goal is to create new outcomes and identify energy behaviour of buildings with a computational tool. This research works with virtual idealized mathematical model in the software PHPP 2007 CZ and uses "phenomenon" of parametric equations and sensitivity analysis.
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Formation of the Concept of energy self-sufficient of residential buildings
Hlavsa, Tomáš ; Horák, Petr (referee) ; Chlup, Jan (referee) ; Meixner, Miloslav (advisor)
Creating the concept of buildings is the primary task of architects, designers in the field of architecture and engineering. Although the basic requirements remain the same across time , possibilities of their solution are constantly evolving and changing. In addition, with the increasing globalization, in context of the housing and the architecture is expected new requirements go beyond the horizons of the interests of bouth investor and designer. Global view of each project and the evaluation of its traces left in our environment and society, although is much discussed but rarely taken into account or even just considered. In this context, we are witnessing the development of new trends of the concepts of buildings, consisting in the use of natural materials, in reducing the environmental burden of a surroundings, in reducing energy demands, or even in an effort to achieve energy independence thus trends, whose common denominator is sustainable construction, hence sustainable development in general. Feasibility of the creation of the concept of energy self-sufficient building doesn´t consist only in the precise solution of the assigned task from the perspective of the designer or investor, but also in finding such a solution which, even with using new trends and principles, will not go against the initial idea itself. The present instrument processed and presented in this dissertation has the ambition to move global view of the project into the perspective of a particular individual design process and in small way contribute to the creation of better projects from the perspective of sustainable development The term of energy self-sufficient buildings are not clearly defined. To work with them it was necessary to determine their basic definition that describes their diverse conceptual variations and allows precisely define the solution area. To correctly select the optimal solution in terms of sustainable development is necessary the assessment and mutual comparison since the beginning. As a basic tool for this assessment was used and partially modified SBTool, which is built on three basic pillars of sustainable development - SOCIAL - ENVIRONMENTAL - ECONOMIC. SBTool tries to determine the degree of left traces of the approach from the perspectives of these three aspects and evaluate the effectiveness of the selected solution. This tool allow to compare the different concepts for the same project among themselves, their parts but also various projects among each other. All of course with regard to the development of various aspects in the time.
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Cost analysis of passive houses and houses with zero energy demand
Gregovská, Kateřina ; Aigel, Petr (referee) ; Výskala, Miloslav (advisor)
The bachelor's thesis deals with the envelope structures of an existing family house, which is in a passive standard. The constructions being compared are therefore peripheral, floor and roof. The subject of this work is whether the proposed structure composition is effective, both in terms of heat transfer coefficient and in construction costs and speed. Alternatively, find a better possible variant of thermal insulation for already designed compositions of envelope structures. The work therefore compares different types and thicknesses of thermal insulation. The values of heat transfer coefficient, cost intensity and time intensity were used for comparison.
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Economic Assessment of the Construction of Passive and Active Houses
Ondra, Filip ; Komosná, Milada (referee) ; Hrdlička, Tomáš (advisor)
This diploma thesis examines the economics of use of technologies linked with low-energy, passive, and active house construction which is presently very often a topic of interest. The goal of the thesis is to evaluate economic effectivity of additional investment into construction materials leading to reduction of heating requirements of the evaluated family house. Furthermore, economics of the use of advanced technologies of ventilation, different heat sources and photovoltaic power plant are assessed. The result is a complex evaluation of different alternatives of the house which makes this thesis helpful in answering the question whether these additional investments will pay off.
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Non-standard family house
Wiesner, Jakub ; Jelínek, Petr (referee) ; Rusinová, Marie (advisor)
Aim of the thesis was to design Non-standard family house and work out documentation for construction realization. Designed building is two-storey family house for permanent residence of 4-6 persons with floor area 224m2. Non-standard solution is design of passive timber structure founded on reinforced concrete slab lying on thermal insulation pillow formed by foam glass. Using of natural materials as far as possible and creation of healthy inner micro-climate is very Non-standard too. The buiding has also very non-standard shape with combination of oblique and planar walls. Thesis itself consists of 2 main parts. First part is description of construction in technical report. Second part is main project documentation including calculations.
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